<div class="apiDetail">
    <div>
        <h2><span>Function(checked)</span><span class="path">zTreeObj.</span>getCheckedNodes</h2>
        <h3>Overview<span class="h3_info">[ depends on <span
                class="highlight_green">jquery.ztree.excheck</span> js ]</span></h3>
        <div class="desc">
            <p></p>
            <div class="longdesc">
                <p>Get the collection of nodes which be checked or unchecked. It is valid when <span
                        class="highlight_red">[setting.check.enable = true]</span></p>
                <p class="highlight_red">Please use zTree object to executing the method.</p>
            </div>
        </div>
        <h3>Function Parameter Descriptions</h3>
        <div class="desc">
            <h4><b>checked</b><span>Boolean</span></h4>
            <p>checked = true means: get the collection of nodes which be checked</p>
            <p>checked = false means: get the collection of nodes which be unchecked</p>
            <p class="highlight_red">If this parameter is omitted, it is same as 'checked = true'</p>
            <p class="highlight_red">Don't get the nodes which 'nochecked' attribute is true.</p>
            <h4 class="topLine"><b>Return </b><span>Array(JSON)</span></h4>
            <p>return the collection of nodes which be checked or unchecked. (Array)</p>
        </div>
        <h3>Examples of function</h3>
        <h4>1. Get the collection of nodes which be checked.</h4>
        <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getCheckedNodes(true);
</code></pre>
    </div>
</div>